Question

what are the 5 basic formula from algebra​

Answer 1

Answer:

1) (a+b)2 = a2+b2+2ab 2) (a-b)2=a2+b2-2ab 3) a2- b2= (a+b)(a-b) 4) (a+b)3= a3+b3+3ab(a+b) 5) (a+b)(a-b)= a2-b2

Answer 2

Answer:

If α and β are the two roots of the equation ax2 + bx + c = 0 then, α + β = (-b / a) and α × β = (c / a).

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Solution:

More topics in Algebra Formulas

Factoring Formulas Percentage Formula

Interpolation Formula Sequence Formula

Direct Variation Formula Inverse Variation Formula

Equation Formula Series Formula

Step-by-step explanation:

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